<template>
  <div class="login-wrap">
    <div class="ms-login">
      <div class="ms-title">后台管理系统</div>
      <el-form
        :model="param"
        :rules="rules"
        ref="login"
        label-width="0px"
        class="ms-content"
      >
        <el-form-item prop="username">
          <el-input v-model="param.username" placeholder="username">
            <el-button slot="prepend" icon="el-icon-third-people"></el-button>
          </el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input
            type="password"
            placeholder="password"
            v-model="param.password"
            @keyup.enter.native="submitForm()"
          >
            <el-button slot="prepend" icon="el-icon-third-lock"></el-button>
          </el-input>
        </el-form-item>
        <div class="login-btn">
          <el-button type="primary" @click="submitForm()">登录</el-button>
        </div>
      </el-form>
    </div>
  </div>
</template>

<script>
import { login, getRoles } from "@/api/login";
import { initDynamicRoutes } from '@/router'
export default {
  data() {
    return {
      param: {
        username: "admin",
        password: "123456",
      },
      rules: {
        username: [
          { required: true, message: "请输入用户名", trigger: "blur" },
        ],
        password: [{ required: true, message: "请输入密码", trigger: "blur" }],
      },
      menu: [
        {
          path: "/",
          component: "Layout",
          redirect: "/home",
          children: [
            {
              path: "/home",
              component: () => import("@/views/Home.vue"),
            },
            {
              path: "/article",
              component: () => import("@/views/article.vue"),
            },
            {
              path: "/user",
              component: () => import("@/views/user.vue"),
            },
          ],
        },
      ],
    };
  },
  methods: {
    submitForm() {
      this.$refs.login.validate((valid) => {
        if (valid) {
          login(this.param).then((res) => {
            this.$store.commit("SET_ROLE",res.data.role)
            this.$store.commit("SET_ACCESS_TOKEN", res.data.token);
            this.$store.dispatch('getRole', { role:res.data.role }).then(res =>{
            //   this.$message.success("登录成功");
              initDynamicRoutes()
              this.$router.push("/");
            })
          });
        } else {
          this.$message.error("请输入账号和密码");
          return false;
        }
      });
    },
  },
};
</script>

<style lang="less" scoped>
.login-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  background-image: url("../assets/img/login-bg.jpg");
  background-size: 100%;
}
.ms-title {
  width: 100%;
  line-height: 50px;
  text-align: center;
  font-size: 20px;
  color: #fff;
  border-bottom: 1px solid #ddd;
}
.ms-login {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 350px;
  margin: -190px 0 0 -175px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.3);
  overflow: hidden;
}
.ms-content {
  padding: 30px 30px;
}
.login-btn {
  text-align: center;
}
.login-btn button {
  width: 100%;
  height: 36px;
  margin-bottom: 10px;
}
.login-tips {
  font-size: 12px;
  line-height: 30px;
  color: #fff;
}
</style>